| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | ECHELON CORP | 54,162 | 51,000 | 0.01% | ||
| 2 | APACHE CORP | 3,383 | 204,000 | 0.05% | ||
| 3 | WASTE MGMT INC DEL | 3,800 | 206,000 | 0.05% | ||
| 4 | WAL-MART STORES INC | 2,608 | 215,000 | 0.05% | ||
| 5 | PHILLIPS 66 | 2,903 | 228,000 | 0.06% | ||
| 6 | AmerisourceBergen | 2,040 | 232,000 | 0.06% | ||
| 7 | STERICYCLE INC | 1,740 | 244,000 | 0.06% | ||
| 8 | HOME DEPOT INC | 2,193 | 249,000 | 0.06% | ||
| 9 | BECTON DICKINSON & CO | 2,050 | 294,000 | 0.07% | ||
| 10 | BERKSHIRE HATHAWAY INC DEL | 2,070 | 299,000 | 0.07% | ||
| 11 | CONOCOPHILLIPS | 5,397 | 336,000 | 0.08% | ||
| 12 | DEERE & CO | 3,925 | 344,000 | 0.08% | ||
| 13 | TJX COS INC NEW | 5,045 | 353,000 | 0.09% | ||
| 14 | Halcon Res Corp Com New | 262,222 | 404,000 | 0.10% | ||
| 15 | SABINE ROYALTY TR | 14,000 | 551,000 | 0.13% | ||
| 16 | ABBOTT LABS | 12,180 | 564,000 | 0.14% | ||
| 17 | TELEFONICA S A | 40,779 | 585,000 | 0.14% | ||
| 18 | INTERNATIONAL BUSINESS MACHS | 4,317 | 693,000 | 0.17% | ||
| 19 | AbbVie Inc | 12,030 | 704,000 | 0.17% | ||
| 20 | Medtronic Inc | 9,258 | 722,000 | 0.18% | ||
| 21 | LUMINEX CORP DEL | 46,338 | 741,000 | 0.18% | ||
| 22 | DORCHESTER MINERALS LP | 53,023 | 1,206,000 | 0.29% | ||
| 23 | CHEVRON CORP NEW | 21,083 | 2,213,000 | 0.54% | ||
| 24 | Exxon Mobil Corp | 40,055 | 3,405,000 | 0.83% | ||
| 25 | APPLE INC | 52,240 | 6,500,000 | 1.59% | ||
| 26 | SAN JUAN BASIN RTY TR | 647,452 | 7,750,000 | 1.90% | ||
| 27 | Aggreko PLC | 479,127 | 10,854,000 | 2.65% | ||
| 28 | DOVER CORP | 188,389 | 13,021,000 | 3.18% | ||
| 29 | EMERSON ELEC CO | 232,223 | 13,148,000 | 3.22% | ||
| 30 | NATIONAL INSTRS CORP | 414,047 | 13,266,000 | 3.24% | ||
| 31 | SCHLUMBERGER LTD | 162,202 | 13,534,000 | 3.31% | ||
| 32 | UNITED PARCEL SERVICE INC | 142,608 | 13,824,000 | 3.38% | ||
| 33 | PACCAR INC | 232,768 | 14,697,000 | 3.59% | ||
| 34 | MICROSOFT CORP | 374,802 | 15,238,000 | 3.73% | ||
| 35 | COCA COLA CO | 376,899 | 15,283,000 | 3.74% | ||
| 36 | PEPSICO INC | 165,401 | 15,816,000 | 3.87% | ||
| 37 | PROCTER AND GAMBLE CO | 197,913 | 16,217,000 | 3.97% | ||
| 38 | INTEL CORP | 533,035 | 16,668,000 | 4.08% | ||
| 39 | JOHNSON & JOHNSON | 171,703 | 17,273,000 | 4.22% | ||
| 40 | NOVARTIS A G | 175,502 | 17,306,000 | 4.23% | ||
| 41 | FedEx Corp | 106,491 | 17,619,000 | 4.31% | ||
| 42 | AUTOMATIC DATA PROCESSING IN | 206,125 | 17,653,000 | 4.32% | ||
| 43 | 3M Co | 109,380 | 18,042,000 | 4.41% | ||
| 44 | DONALDSON INC | 489,718 | 18,467,000 | 4.52% | ||
| 45 | ILLINOIS TOOL WKS INC | 196,188 | 19,058,000 | 4.66% | ||
| 46 | GRAINGER W W INC | 81,734 | 19,274,000 | 4.71% | ||
| 47 | ECOLAB INC | 168,571 | 19,281,000 | 4.72% | ||
| 48 | NORDSON CORP | 272,321 | 21,334,000 | 5.22% | ||
| 49 | SIGMA ALDRICH | 164,215 | 22,703,000 | 5.55% |
Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104366-15-000004, filed 2015.05.08).
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.
